Halo 3 achievements
2,658
(1,750)

Halo 3

4.2 out of 5 from 24442 votes

There are 79 Halo 3 achievements (49 without DLC) worth 2,658 (1,750)

298,629 tracked gamers have this game, 19,649 have completed it (6.58%)

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Halo 3 Achievements

Landfall21 (20)
Finish the first mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 270,405 tracked gamers (91% - TA Ratio = 1.04)  
Holdout22 (20)
Finish the second mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 255,943 tracked gamers (86% - TA Ratio = 1.07)  
The Road22 (20)
Finish the third mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 244,951 tracked gamers (82% - TA Ratio = 1.10)  
Assault33 (30)
Finish the fourth mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 240,135 tracked gamers (80% - TA Ratio = 1.11)  
Cleansing34 (30)
Finish the fifth mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 236,639 tracked gamers (79% - TA Ratio = 1.12)  
Refuge34 (30)
Finish the sixth mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 228,694 tracked gamers (77% - TA Ratio = 1.14)  
Last Stand46 (40)
Finish the seventh mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 223,012 tracked gamers (75% - TA Ratio = 1.15)  
The Key47 (40)
Finish the eighth mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 217,791 tracked gamers (73% - TA Ratio = 1.16)  
Return58 (50)
Finish the final mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 218,328 tracked gamers (73% - TA Ratio = 1.16)  
Finish the Campaign on Normal.
Unlocked by 209,541 tracked gamers (70% - TA Ratio = 1.19)  
Finish the Campaign on Heroic (unlocks achievement for Normal, if not earned).
Unlocked by 149,241 tracked gamers (50% - TA Ratio = 1.41)  
Finish the Campaign on Legendary (unlocks achievements for Normal and Heroic, if not earned).
Unlocked by 129,258 tracked gamers (43% - TA Ratio = 1.51)  
Iron13 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 183,692 tracked gamers (62% - TA Ratio = 1.27)  
Black Eye13 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 188,833 tracked gamers (63% - TA Ratio = 1.25)  
Tough Luck13 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 173,212 tracked gamers (58% - TA Ratio = 1.31)  
Catch14 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 153,360 tracked gamers (51% - TA Ratio = 1.39)  
Fog14 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 162,027 tracked gamers (54% - TA Ratio = 1.35)  
Famine14 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 153,655 tracked gamers (51% - TA Ratio = 1.39)  
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 160,639 tracked gamers (54% - TA Ratio = 1.36)  
Tilt14 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 146,257 tracked gamers (49% - TA Ratio = 1.42)  
Mythic13 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 166,514 tracked gamers (56% - TA Ratio = 1.33)  
Graduate12 (10)
Earn 5 EXP or finish 10 games to complete the requirements for basic training (Online).
Unlocked by 207,791 tracked gamers (70% - TA Ratio = 1.19)  
Earn your Sergeant rating to be recognized as a true Spartan (Online).
Unlocked by 166,932 tracked gamers (56% - TA Ratio = 1.33)  
Advance to the Spartan Officer ranks (Online).
Unlocked by 116,526 tracked gamers (39% - TA Ratio = 1.59)  
Score a Double Kill with a single spartan laser shot in a ranked free for all playlist (Online).
Unlocked by 48,793 tracked gamers (16% - TA Ratio = 2.47)  
Destroy an enemy banshee with the spartan laser or missile pod in a ranked playlist or in campaign.
Unlocked by 140,109 tracked gamers (47% - TA Ratio = 1.45)  
Kill 3 enemies within 4 seconds of one another in a ranked free for all playlist (Online).
Unlocked by 118,026 tracked gamers (40% - TA Ratio = 1.58)  
Overkill11 (5)
Kill 4 enemies within 4 seconds of one another in a ranked free for all playlist (Online).
Unlocked by 59,422 tracked gamers (20% - TA Ratio = 2.23)  
Score 5 grenade sticks in any ranked free for all playlist (Online).
Unlocked by 86,039 tracked gamers (29% - TA Ratio = 1.86)  
Destroy an enemy vehicle with equipment in a ranked playlist or in campaign.
Unlocked by 84,875 tracked gamers (28% - TA Ratio = 1.87)  
Kill 10 enemies without dying in any ranked free for all playlist (Online).
Unlocked by 83,571 tracked gamers (28% - TA Ratio = 1.88)  
Score a Triple Kill with the sword in a ranked free for all playlist (Online).
Unlocked by 76,528 tracked gamers (26% - TA Ratio = 1.97)  
Splatter an enemy with the mongoose in a ranked free for all playlist (Online).
Unlocked by 74,224 tracked gamers (25% - TA Ratio = 2.00)  
Kill 5 enemies by melee or assassination in a ranked free for all playlist (Online).
Unlocked by 173,404 tracked gamers (58% - TA Ratio = 1.31)  
Kill 5 enemies with the needler in a ranked free for all playlist or in campaign.
Unlocked by 242,575 tracked gamers (81% - TA Ratio = 1.10)  
Kill 10 enemies with headshots in a ranked free for all playlist or in campaign.
Unlocked by 138,575 tracked gamers (46% - TA Ratio = 1.46)  
Destroy a vehicle that has three enemies in it in a ranked playlist or in campaign.
Unlocked by 199,841 tracked gamers (67% - TA Ratio = 1.22)  
Locate and access all Terminals in the Campaign.
Unlocked by 94,710 tracked gamers (32% - TA Ratio = 1.77)  
MVP7 (5)
Earn the MVP in any ranked playlist (Online).
Unlocked by 162,145 tracked gamers (54% - TA Ratio = 1.35)  
Board the same vehicle within 10 seconds after being boarded in any free for all playlist (Online).
Unlocked by 65,796 tracked gamers (22% - TA Ratio = 2.12)  
Guerilla18 (10)
Score over 15,000 points in the Campaign meta-game on the first mission.
Unlocked by 91,000 tracked gamers (30% - TA Ratio = 1.80)  
Demon19 (10)
Score over 15,000 points in the Campaign meta-game on the second mission.
Unlocked by 85,921 tracked gamers (29% - TA Ratio = 1.86)  
Cavalier19 (10)
Score over 15,000 points in the Campaign meta-game on the third mission.
Unlocked by 80,381 tracked gamers (27% - TA Ratio = 1.92)  
Askar19 (10)
Score over 15,000 points in the Campaign meta-game on the fourth mission.
Unlocked by 78,812 tracked gamers (26% - TA Ratio = 1.94)  
Score over 15,000 points in the Campaign meta-game on the fifth mission.
Unlocked by 76,477 tracked gamers (26% - TA Ratio = 1.97)  
Ranger20 (10)
Score over 50,000 points in the Campaign meta-game on the sixth mission.
Unlocked by 72,610 tracked gamers (24% - TA Ratio = 2.02)  
Vanguard21 (10)
Score over 50,000 points in the Campaign meta-game on the seventh mission.
Unlocked by 69,177 tracked gamers (23% - TA Ratio = 2.07)  
Orpheus21 (10)
Score over 15,000 points in the Campaign meta-game on the eighth mission.
Unlocked by 67,021 tracked gamers (22% - TA Ratio = 2.10)  
Reclaimer21 (10)
Score over 15,000 points in the Campaign meta-game on the final mission.
Unlocked by 68,335 tracked gamers (23% - TA Ratio = 2.08)  
Add-on: Legendary Map Pack
413
(250)
3.7 from 229 votes

Price: Free - Microsoft Store

121,227 tracked gamers have this dlc pack, 36,070 have completed it (29.75%)

There are 7 achievements worth 413 (250)

There is 1 review | Estimated completion: 2-3 hours

On a Legendary map, get two Double Kills during any ranked or social match.
Unlocked by 116,648 tracked gamers (96% - TA Ratio = 1.27)  
On a Legendary map, get 3 Oddball melee kills during any ranked or social match.
Unlocked by 54,504 tracked gamers (45% - TA Ratio = 1.86)  
On a Legendary map, get 3 assassinations during any ranked or social match.
Unlocked by 95,554 tracked gamers (79% - TA Ratio = 1.40)  
On a Legendary map, get a flag melee kill during any ranked or social match.
Unlocked by 74,124 tracked gamers (61% - TA Ratio = 1.60)  
On a Legendary map, get 2 flag carrier kills during any ranked or social match.
Unlocked by 75,930 tracked gamers (63% - TA Ratio = 1.58)  
Road Rage43 (25)
On a Legendary map, get 5 Warthog chaingun kills during any ranked or social match.
Unlocked by 63,402 tracked gamers (52% - TA Ratio = 1.73)  
On a Legendary map, get a Splatter Spree during any ranked or social match.
Unlocked by 46,668 tracked gamers (38% - TA Ratio = 2.01)  
Title update: Vidmaster Challenges
0
(0)
3.6 from 222 votes

94,580 tracked gamers have this dlc pack, 35,455 have completed it (37.49%)

There are 3 achievements worth 0 (0)

There are 2 reviews | Estimated completion: 2-3 hours

After 9/25/08, complete Halo on 4-player Legendary LIVE co-op, with Iron, and everyone in Ghosts.
Unlocked by 43,475 tracked gamers (15% - TA Ratio = 2.61)  
Get to the rank of Lieutenant in any playlist in the new EXP progression system.
Unlocked by 74,899 tracked gamers (25% - TA Ratio = 1.99)  
Enter into any ranked or social playlist with 7 EXP on the 7th of the month.
Unlocked by 71,318 tracked gamers (24% - TA Ratio = 2.04)  
Add-on: Mythic Map Pack
556
(325)
3.7 from 253 votes

Price: Free - Microsoft Store

137,267 tracked gamers have this dlc pack, 27,486 have completed it (20.02%)

There are 13 achievements worth 556 (325)

There are no reviews | Estimated completion: 2-3 hours

On Assembly, get 5 Hammer kills during any ranked or social match.
Unlocked by 54,213 tracked gamers (39% - TA Ratio = 1.93)  
On Orbital, get 2 Death From the Grave medals during any ranked or social match.
Unlocked by 42,542 tracked gamers (31% - TA Ratio = 2.17)  
On a Mythic map, get a Bulltrue medal during any ranked or social match.
Unlocked by 81,551 tracked gamers (59% - TA Ratio = 1.57)  
On a Mythic map, get a Killjoy medal during any ranked or social match.
Unlocked by 114,768 tracked gamers (84% - TA Ratio = 1.32)  
On a Mythic map, get a Killtacular during any ranked or social match.
Unlocked by 55,581 tracked gamers (40% - TA Ratio = 1.90)  
On a Mythic map, get an Extermination during any ranked or social match.
Unlocked by 52,410 tracked gamers (38% - TA Ratio = 1.96)  
On a Mythic map, get a Perfection medal during any ranked or social match.
Unlocked by 37,448 tracked gamers (27% - TA Ratio = 2.32)  
On a Mythic map, infect 2 humans during any ranked or social match.
Unlocked by 64,659 tracked gamers (47% - TA Ratio = 1.76)  
On a Mythic map, kill 2 Zombies during any ranked or social match.
Unlocked by 65,711 tracked gamers (48% - TA Ratio = 1.75)  
On any Mythic map, get a kill on another player while in monitor mode.
Unlocked by 94,198 tracked gamers (69% - TA Ratio = 1.46)  
On Assembly, find the hidden skull.
Unlocked by 111,504 tracked gamers (81% - TA Ratio = 1.34)  
On Orbital, find the hidden skull.
Unlocked by 110,779 tracked gamers (81% - TA Ratio = 1.35)  
On Sandbox, find the hidden skull.
Unlocked by 107,529 tracked gamers (78% - TA Ratio = 1.37)  
Add-on: Mythic II Map Pack
285
(175)
3.7 from 247 votes

Price: Free - Microsoft Store

106,374 tracked gamers have this dlc pack, 33,084 have completed it (31.10%)

There are 7 achievements worth 285 (175)

There is 1 review | Estimated completion: 2-3 hours

Pull53 (25)
On Citadel, get a Shotgun Spree during any ranked or social match.
Unlocked by 39,220 tracked gamers (37% - TA Ratio = 2.12)  
On Heretic, get a Sword Spree during any ranked or social match.
Unlocked by 44,769 tracked gamers (42% - TA Ratio = 1.99)  
On Longshore, get 3 kills with a Ghost during any ranked or social match.
Unlocked by 46,886 tracked gamers (44% - TA Ratio = 1.94)  
On Citadel, find the hidden skull.
Unlocked by 101,117 tracked gamers (95% - TA Ratio = 1.32)  
On Heretic, find the hidden skull.
Unlocked by 102,311 tracked gamers (96% - TA Ratio = 1.31)  
On Longshore, find the hidden skull.
Unlocked by 102,848 tracked gamers (97% - TA Ratio = 1.31)  
Find all the hidden skulls on the Mythic maps.
Unlocked by 96,423 tracked gamers (91% - TA Ratio = 1.35)